
/**
 * Enumeration class that lists possible errors of the word
 * format. 
 * @author wangyao
 *
 */
public enum WordProblem {
	
	/**
	 * Word's length is not 5.
	 */
	WrongLength, 
	
	/**
	 * Word contains duplicate letters.
	 */
	DupLetters, 
	
	/**
	 * Word contains characters other than alphabetic letters.
	 */
	NotOnlyAlpha,
	
	/**
	 * Word is not in dictionary.
	 */
	NotInDict
}
